使用XSLT組，總和值

我有一個看起來像這樣的XML：使用XSLT組，總和值

<?xml version="1.0" encoding="windows-1252" ?> 
<Shipment xmlns="http://oracle.com/EbizGateway/NA/SynchASN/V2"> 
    <containerDetails> 
     <ContainerID>C123</ContainerID> 
     <DeliveryContainer> 
      <ContainerType>Plastic</ContainerType> 
      <PackedOrder> 
       <OrderNumber>O1234</OrderNumber> 
       <PackedItem> 
        <controldata> 
         <suppliernumber>A123</suppliernumber> 
         <customernumner>123</customernumner> 
        </controldata> 
        <ShipmentDetails> 
         <ShippedQuantity>3</ShippedQuantity> 
        </ShipmentDetails> 
       </PackedItem> 
       <PackedItem> 
        <controldata> 
         <suppliernumber>A123</suppliernumber> 
         <customernumner>123</customernumner> 
        </controldata> 
        <ShipmentDetails> 
         <ShippedQuantity>2</ShippedQuantity> 
        </ShipmentDetails> 
       </PackedItem> 
       <PackedItem> 
        <controldata> 
         <suppliernumber>A234</suppliernumber> 
         <customernumner>234</customernumner> 
        </controldata> 
        <ShipmentDetails> 
         <ShippedQuantity>2</ShippedQuantity> 
        </ShipmentDetails> 
       </PackedItem> 
      </PackedOrder> 
    </DeliveryContainer> 
    </containerDetails> 
</Shipment>

我需要組基礎上的數據筒，suppliernumber，customernumner，ShippedQuantity每個PackedItem。

一旦分組，我需要將所有重複出現的PackedItem的發貨量加起來。對於如：

ContainerID  suppliernumber  customernumber  ShippedQuantity 
C123    A123     123      3 
C123    A123     123      2 
C123    A234     234      2

由於前兩個OCCURENCES是重複的，因此數量需要增加這必須被轉換爲以下

ContainerID  suppliernumber  customernumber  ShippedQuantity 
C123    A123     123      5 
C123    A234     234      2

加起來的數量後，我需要更新ShippedQuantity在這兩個重複的事件中，如下面的xml所示。除了ShippedQuantity之外，其餘值將被複制。

<?xml version="1.0" encoding="windows-1252" ?> 
<Shipment xmlns="http://oracle.com/EbizGateway/NA/SynchASN/V2"> 
    <containerDetails> 
     <ContainerID>C123</ContainerID> 
     <DeliveryContainer> 
      <ContainerType>Plastic</ContainerType> 
      <PackedOrder> 
       <OrderNumber>O1234</OrderNumber> 
       <PackedItem> 
        <controldata> 
         <suppliernumber>A123</suppliernumber> 
         <customernumner>123</customernumner> 
        </controldata> 
        <ShipmentDetails> 
         <ShippedQuantity>5</ShippedQuantity> 
        </ShipmentDetails> 
       </PackedItem> 
       <PackedItem> 
        <controldata> 
         <suppliernumber>A123</suppliernumber> 
         <customernumner>123</customernumner> 
        </controldata> 
        <ShipmentDetails> 
         <ShippedQuantity>5</ShippedQuantity> 
        </ShipmentDetails> 
       </PackedItem> 
       <PackedItem> 
        <controldata> 
         <suppliernumber>A234</suppliernumber> 
         <customernumner>234</customernumner> 
        </controldata> 
        <ShipmentDetails> 
         <ShippedQuantity>2</ShippedQuantity> 
        </ShipmentDetails> 
       </PackedItem> 
      </PackedOrder> 
    </DeliveryContainer> 
    </containerDetails> 
</Shipment>

我試過很多的選擇，但不能真正瞭解如何填充shippedquantities的總和在每個複製packedItem。 :(以下PFB在那裏我嘗試同樣的..它不工作雖然在XSLT ..

<xsl:key name="ContRef" match="tns:PackedItem" 
    use="concat(../../../tns:ContainerID,../../tns:ContainerType,./tns:controldata/tns:suppliernumber,./tns:controldata/tns:customernumner,./tns:ShipmentDetails/tns:ShippedQuantity,' ',generate-id(./ancestor::tns:containerDetails))"/> 
    <xsl:template match="/"> 
    <tns:Shipment> 
     <xsl:for-each select="/tns:Shipment"> 
     <xsl:for-each select="./tns:containerDetails/tns:DeliveryContainer/tns:PackedOrder/tns:PackedItem[generate-id(.)=generate-id(key('ContRef',concat(../../../tns:ContainerID,../../tns:ContainerType,./tns:controldata/tns:suppliernumber,./tns:controldata/tns:customernumner,./tns:ShipmentDetails/tns:ShippedQuantity,' ',generate-id(./ancestor::tns:containerDetails))))]"> 
      <xsl:variable name="ContID" 
      select="../../../tns:ContainerID"/> 
      <xsl:variable name="CustPartNumber" 
      select="./tns:controldata/tns:customernumner"/> 

      <xsl:variable name="SuppPartNumber" 
      select="./tns:controldata/tns:suppliernumber"/> 

      <xsl:variable name="ShippedQty" 
      select="./tns:ShipmentDetails/tns:ShippedQuantity"/> 

      <!-- calculate total shipped quantity--> 
      <xsl:variable name="TotalShippedQuantity" 
      select="sum(key('ContRef',concat(../../../tns:ContainerID,../../tns:ContainerType,./tns:controldata/tns:suppliernumber,./tns:controldata/tns:customernumner,./tns:ShipmentDetails/tns:ShippedQuantity,' ',generate-id(./ancestor::tns:containerDetails)))/tns:ShipmentDetails/tns:ShippedQuantity)"/> 

      <!-- populate the total shipped quantity in each duplicate packed item --> 
      <xsl:for-each select="../tns:PackedItem[./tns:controldata/tns:customernumner=$CustPartNumber and ./tns:controldata/tns:suppliernumber=$SuppPartNumber and ./tns:ShipmentDetails/tns:ShippedQuantity=$ShippedQty]/tns:ShipmentDetails/tns:ShippedQuantity"> 
         <xsl:text>inside for</xsl:text> 
         <xsl:value-of select="$TotalShippedQuantity"/> 
        </xsl:for-each> 
     </xsl:for-each> 
     </xsl:for-each> 
    </tns:Shipment> 
    </xsl:template>

請指點。

來源

2015-02-05 moon

HTTP：/在我的問題上面的PFA xslt（我試過）/ /sackoverflow.com/questions/28259342/how-to-group-data-from-one-xml-to-other-using-xslt#comment44879293_28259342 – 2015-02-05 17:41:04

PFA xslt（我試過）。我會非常感謝這個提示。 – moon 2015-02-06 07:34:24

我現在可以在我的xslt中通過以下修改來計算總和。但是，仍然不知道如何將此值填充到重複的PackedItems中，並按照原樣複製剩餘的有效內容。 – moon 2015-02-06 08:27:57

如果你想通過組基礎上ContainerID，suppliernumber和customernumner每個PackedItem那麼關鍵應該是這樣的....

<xsl:key name="ContRef" 
    match="tns:PackedItem" 
    use="concat(../../../tns:ContainerID, '|', tns:controldata/tns:suppliernumber, '|', tns:controldata/tns:customernumner)"/>

然後，爲了獲得該組中的不同的項目，你這樣做：

<xsl:for-each 
    select="//tns:PackedItem 
      [generate-id(.) = generate-id(key('ContRef',concat(../../../tns:ContainerID, '|', tns:controldata/tns:suppliernumber, '|', tns:controldata/tns:customernumner)[1]))]">

而得到ShippedQuantity的總和，你可以使用sum函數來彙總所有相關羣體在當前的關鍵

<xsl:value-of 
    select="sum(key('ContRef',concat(../../../tns:ContainerID, '|', tns:controldata/tns:suppliernumber, '|', tns:controldata/tns:customernumner))/tns:ShipmentDetails/tns:ShippedQuantity)" />

試試這個XSLT對於初學者

<xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0" xmlns:tns="http://oracle.com/EbizGateway/NA/SynchASN/V2"> 
    <xsl:output method="xml" indent="yes" /> 

<xsl:key name="ContRef" 
     match="tns:PackedItem" 
     use="concat(../../../tns:ContainerID, '|', tns:controldata/tns:suppliernumber, '|', tns:controldata/tns:customernumner)"/> 

    <xsl:template match="/"> 
    <tns:Shipment> 
    <xsl:for-each select="//tns:PackedItem[generate-id(.)=generate-id(key('ContRef',concat(../../../tns:ContainerID, '|', tns:controldata/tns:suppliernumber, '|', tns:controldata/tns:customernumner)[1]))]"> 
     <!-- populate the total shipped quantity in each duplicate packed item --> 
     <tns:PackedItems> 
     <tns:ContainerID> 
      <xsl:value-of select="../../../tns:ContainerID" /> 
     </tns:ContainerID> 
     <tns:suppliernumber> 
      <xsl:value-of select="tns:controldata/tns:suppliernumber" /> 
     </tns:suppliernumber> 
     <tns:customernumner> 
      <xsl:value-of select="tns:controldata/tns:customernumner" /> 
     </tns:customernumner> 
     <tns:ShippedQuantity> 
      <xsl:value-of select="sum(key('ContRef',concat(../../../tns:ContainerID, '|', tns:controldata/tns:suppliernumber, '|', tns:controldata/tns:customernumner))/tns:ShipmentDetails/tns:ShippedQuantity)" /> 
     </tns:ShippedQuantity> 
     </tns:PackedItems> 
    </xsl:for-each> 
    </tns:Shipment> 
    </xsl:template> 
</xsl:transform>

來源

2015-02-06 09:19:55

Hi Tim ，感謝回覆。我嘗試使用您的帖子中建議的xslt ..但是在「for-each」語句中拋出錯誤，指出「該值不是節點集」 – moon 2015-02-06 10:16:23

看看http://xsltransform.net/gWmuiJm哪個在我的回答中愉快地展示了XSLT。謝謝！ – 2015-02-06 11:07:25

感謝您回覆添:) – moon 2015-02-08 17:40:41

使用XSLT組，總和值

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